Supplier Page from Thermo Fisher Scientific for HEPES-buffered saline (2X, pH 7.0), low endotoxin
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
4-Ethylphenol, 97% from Thermo Fisher Scientific
Epichlorohydrin, 99% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific